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11. 发明授权

US08960807B2 Hydraulic circuit for longwall mining 有权
标题翻译：长壁采矿液压回路
公开(公告)号：US08960807B2
公开(公告)日：2015-02-24
申请号：US13382207
申请日：2010-06-18
申请人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
发明人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
IPC分类号： E21D23/26 , E21D23/18 , F15B19/00
CPC分类号： E21D23/26 , E21D23/18 , F15B19/005 , Y10T137/8158
摘要： A hydraulic circuit for longwall support for use in underground mining for supporting a longwall by means of a plurality of support shields incorporates a pressure monitoring device in the pressure line between the load maintaining valve and the shield control valve. The pressure monitoring device can be a device for monitoring the piston position of the shield control valve which device signals a deviation of the set position predetermined by the shield control device from the measured actual position of the piston of the shield control valve in the form of a deviation signal. It may also be a pressure sensor which signals the deviation of the set pressure predetermined by the shield control device from the measured actual pressure in the form of a deviation signal. Signaling can be acoustic or optical.
摘要翻译：用于在地下采矿中用于通过多个支撑屏蔽支撑长壁的长壁支撑的液压回路包括在负载保持阀和屏蔽控制阀之间的压力线中的压力监测装置。压力监视装置可以是用于监视屏蔽控制阀的活塞位置的装置，该装置将屏蔽控制装置预定的设定位置的偏差与屏蔽控制阀的活塞的测量实际位置的信号以偏差信号。它也可以是一个压力传感器，其以屏蔽控制装置预定的设定压力的偏差与偏离信号形式的测量的实际压力进行通信。信号可以是声学或光学的。

12. 发明申请

US20120074759A1 SAFETY DEVICE FOR THE MOVABLE EXCAVATION DEVICES IN AN UNDERGROUND LONGWALL MINE 失效
标题翻译：用于地下长城矿井内可移动挖掘装置的安全装置
公开(公告)号：US20120074759A1
公开(公告)日：2012-03-29
申请号：US13181286
申请日：2011-07-12
申请人： Wilfried Weigel
发明人： Wilfried Weigel
IPC分类号： E21C35/04
CPC分类号： E21F17/18 , E21C35/04
摘要： A safety device which detects personnel data of persons located in the detection zone thereof, said safety device operating continuously or in regular cycles and reporting to the central controller. The personnel data of all persons located in the longwall mine are stored in a central storage device of the central control and constantly compared to the detected personnel data. If a discrepancy arises between the saved personnel data and the detected personnel data, the central control unit executes a command which halts all functions of the excavation devices and interrupts all moving functions, said command being directed at the switching devices of the associated excavation devices.
摘要翻译：一种安全装置，其检测位于其检测区域中的人员的人员数据，所述安全装置连续地或以常规循环运行并向中央控制器报告。位于长城矿山的所有人员的人员数据都存储在中央控制的中央存储设备中，并与检测到的人员数据不断进行比较。如果在保存的人员数据和检测到的人员数据之间出现差异，则中央控制单元执行停止挖掘装置的所有功能并中断所有移动功能的命令，所述命令指向相关挖掘装置的切换装置。

13. 发明授权

US08651581B2 Safety device for the movable excavation devices in an underground longwall mine 失效
标题翻译：地下长壁矿山可移动挖掘装置的安全装置
公开(公告)号：US08651581B2
公开(公告)日：2014-02-18
申请号：US13181286
申请日：2011-07-12
申请人： Wilfried Weigel
发明人： Wilfried Weigel
IPC分类号： E21C35/04
CPC分类号： E21F17/18 , E21C35/04
摘要： A safety device which detects personnel data of persons located in the detection zone thereof, said safety device operating continuously or in regular cycles and reporting to the central controller. The personnel data of all persons located in the longwall mine are stored in a central storage device of the central control and constantly compared to the detected personnel data. If a discrepancy arises between the saved personnel data and the detected personnel data, the central control unit executes a command which halts all functions of the excavation devices and interrupts all moving functions, said command being directed at the switching devices of the associated excavation devices.
摘要翻译：一种安全装置，其检测位于其检测区域中的人员的人员数据，所述安全装置连续地或以常规循环运行并向中央控制器报告。位于长城矿山的所有人员的人员数据都存储在中央控制的中央存储设备中，并与检测到的人员数据不断进行比较。如果在保存的人员数据和检测到的人员数据之间出现差异，则中央控制单元执行停止挖掘装置的所有功能并中断所有移动功能的命令，所述命令指向相关挖掘装置的切换装置。

14. 发明申请

US20120104829A1 Hydraulic Circuit For Longwall Mining 有权
标题翻译：长壁采矿液压回路
公开(公告)号：US20120104829A1
公开(公告)日：2012-05-03
申请号：US13382207
申请日：2010-06-18
申请人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
发明人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
IPC分类号： E21D23/16 , E03B7/07 , E21C35/08
CPC分类号： E21D23/26 , E21D23/18 , F15B19/005 , Y10T137/8158
摘要： A hydraulic circuit for longwall support for use in underground mining for supporting a longwall by means of a plurality of support shields comprises a pressure monitoring device in the pressure line between the load maintaining valve and the shield control valve. Said pressure monitoring device can be a device for monitoring the piston position of the shield control valve which device signals a deviation of the set position predetermined by the shield control device from the measured actual position of the piston of the shield control valve in the form of a deviation signal. It may also be a pressure sensor which signals the deviation of the set pressure predetermined by the shield control device from the measured actual pressure in the form of a deviation signal. Signaling can be acoustic or optical.
摘要翻译：用于通过多个支撑屏蔽支撑长壁的用于地下采矿的长壁支撑的液压回路包括在负载保持阀和屏蔽控制阀之间的压力线中的压力监测装置。所述压力监测装置可以是用于监测屏蔽控制阀的活塞位置的装置，该装置将屏蔽控制装置预定的设定位置的偏差与屏蔽控制阀的活塞的测量实际位置的信号以偏差信号。它也可以是一个压力传感器，其以屏蔽控制装置预定的设定压力的偏差与偏离信号形式的测量的实际压力进行通信。信号可以是声学或光学的。

15. 发明授权

US07117989B2 Device for detecting the tension of scraper chains 失效
标题翻译：用于检测刮板链张力的装置
公开(公告)号：US07117989B2
公开(公告)日：2006-10-10
申请号：US10892809
申请日：2004-07-16
申请人： Wilfried Weigel , Gerold Wendler , Karl-Heinz Schurer
发明人： Wilfried Weigel , Gerold Wendler , Karl-Heinz Schurer
IPC分类号： B65G43/00
CPC分类号： B65G23/44
摘要： A device for detection and adjustment of the tension of a scraper chain of a chain conveyor, in particular of a face conveyor, having a tensionable return station, on which a spoked chainwheel to reverse the scraper chain, having chain links and scrapers attached thereto, is supported between the bottom race and the top race. The devices including a sensor which determines the tension of the scraper chain at the return station and the sensor having a swivellable sensor body coupled with a shaft encoder. The sensor body being in the top race and in contact with the upper face of the scraper chain in a measurement zone with provision being made in the measuring zone for vertical play for the run of the scrapers and/or the chain links.
摘要翻译：一种用于检测和调节链式输送机刮板链的张力的装置，特别是具有可张紧的返回站的链式输送机的刮板链，用于使刮板链反转的带有链式链轮的链轮和连接到其上的刮板的刮板链的张力，在底部种族和顶级种族之间得到支持。这些装置包括传感器，其确定在返回站处的刮板链的张力，并且传感器具有与轴编码器联接的可转动传感器主体。传感器主体位于测量区域内，处于顶部跑道中并与刮板链条的上表面接触，在测量区域中进行垂直播放，以便刮铲和/或链节的运行。

16. 发明授权

US6056481A Method and device for monitoring the load on hydraulic powered shield supports for underground mining 失效
标题翻译：用于监测液压动力盾构支架用于地下采矿的负荷的方法和装置
公开(公告)号：US6056481A
公开(公告)日：2000-05-02
申请号：US923568
申请日：1997-09-04
申请人： Willy Watermann , Walter von der Linden , Wilfried Weigel
发明人： Willy Watermann , Walter von der Linden , Wilfried Weigel
IPC分类号： E21D23/16 , E21D23/26 , E12D15/44
CPC分类号： E21D23/26 , E21D23/16
摘要： According to the invention, monitoring the load on hydraulic powered shield supports in underground use is performed by using the controller (13) serving for extraction control, which is equipped with microelectronics for load monitoring and load control, the components of the powered shield support being assigned sensors (14 to 18) whose electric measured values are used by the controller (13) for evaluating the measured signals and for driving the hydraulic rams (6, 7) and/or the angle cylinder (11) assigned to the powered shield support. The load control is preferably designed here in such a way that the critical load situations "one-sided loading" and/or "tip-toeing" are detected as early as during the setting operation, with the aid of appropriate sensors, and are rendered non-damaging in their effect by appropriately driving the hydraulic rams and/or the angle cylinder.
摘要翻译：根据本发明，通过使用用于提取控制的控制器（13）来监测地下使用中的液压动力屏蔽支架上的负载，该控制器（13）装备有用于负载监控和负载控制的微电子，所述动力屏蔽支架的部件为分配的传感器（14至18），其电测量值由控制器（13）用于评估测量信号并用于驱动分配给动力屏蔽支撑件的液压柱塞（6,7）和/或角筒（11）。优选地在这里设计负载控制，使得在设置操作期间借助于适当的传感器来检测临界负载情况“单侧装载”和/或“尖端趾”，并且被呈现通过适当地驱动液压柱塞和/或角度气缸而不损害其效果。

17. 发明授权

US08876218B2 Hydraulic circuit for longwall support 有权
标题翻译：液压回路用于长墙支撑
公开(公告)号：US08876218B2
公开(公告)日：2014-11-04
申请号：US13420891
申请日：2012-03-15
申请人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
发明人： Wilfried Weigel , Gerhard Wülfing , Peter Rahms
IPC分类号： E21D23/26 , E21C35/16
CPC分类号： E21D23/26 , E21C35/16
摘要： A hydraulic circuit for longwall support for use in underground mining for supporting a longwall by means of a plurality of support shields includes in the annular piston line of each cylinder/piston unit a pressure sensor. The pressure sensor, upon reaching a predetermined maximum pressure activates a pressure deviation signal, causes the entire longwall to be depressurized by means of a longwall shut-off valve. The pressure deviation signal is blocked for one of the hydraulic valves against each triggering signal.
摘要翻译：用于在地下采矿中用于通过多个支撑屏蔽支撑长壁的长壁支撑的液压回路包括在每个气缸/活塞单元的环形活塞线中的压力传感器。压力传感器在达到预定的最大压力时启动压力偏差信号，通过长壁截止阀使整个长壁被减压。一个液压阀的压力偏差信号针对每个触发信号被阻挡。

18. 发明授权

US08382494B2 Grounding contact for an axle having a sliding contact element and a sensor 有权
标题翻译：具有滑动接触元件和传感器的轴的接地触头
公开(公告)号：US08382494B2
公开(公告)日：2013-02-26
申请号：US13212446
申请日：2011-08-18
申请人： Wilfried Weigel
发明人： Wilfried Weigel
IPC分类号： H01R13/648
CPC分类号： B61F15/28 , H01R39/26 , H01R41/00
摘要： A grounding contact (10) for an axle, particularly an axle of a rail vehicle or the like, includes a housing unit (12), a contact device (16) and a sensor device (24). The housing unit consists of a housing structure (13) and a housing cover (14), wherein the contact device consists of a sliding contact element (17) that may be attached to an axle and of a contact element (18), wherein an electrical sliding contact can be created between the sliding contact device and the contact element, wherein the sensor device consists of a signal output device and at least one sensor for acquiring operating parameters of the axle. The sensor device is arranged inside the housing unit and the signal output device is able to output at least two signals having differing structures.
摘要翻译：用于轴，特别是轨道车辆等的轴的接地触头（10）包括壳体单元（12），接触装置（16）和传感器装置（24）。壳体单元由壳体结构（13）和壳体盖（14）组成，其中接触装置由可附接到轴和接触元件（18）的滑动接触元件（17）组成，其中，可以在滑动接触装置和接触元件之间产生电滑动接触，其中传感器装置由信号输出装置和至少一个用于获取车轴的工作参数的传感器组成。传感器装置设置在壳体单元的内部，信号输出装置能够输出具有不同结构的至少两个信号。

19. 发明申请

US20120052701A1 Grounding Contact 有权
标题翻译：接地触点
公开(公告)号：US20120052701A1
公开(公告)日：2012-03-01
申请号：US13212446
申请日：2011-08-18
申请人： Wilfried Weigel
发明人： Wilfried Weigel
IPC分类号： H01R13/648
CPC分类号： B61F15/28 , H01R39/26 , H01R41/00
摘要： A grounding contact (10) for an axle, particularly an axle of a rail vehicle or the like, includes a housing unit (12), a contact device (16) and a sensor device (24). The housing unit consists of a housing structure (13) and a housing cover (14), wherein the contact device consists of a sliding contact element (17) that may be attached to an axle and of a contact element (18), wherein an electrical sliding contact can be created between the sliding contact device and the contact element, wherein the sensor device consists of a signal output device and at least one sensor for acquiring operating parameters of the axle. The sensor device is arranged inside the housing unit and the signal output device is able to output at least two signals having differing structures.
摘要翻译：用于轴，特别是轨道车辆等的轴的接地触头（10）包括壳体单元（12），接触装置（16）和传感器装置（24）。壳体单元由壳体结构（13）和壳体盖（14）组成，其中接触装置由可附接到轴和接触元件（18）的滑动接触元件（17）组成，其中，可以在滑动接触装置和接触元件之间产生电滑动接触，其中传感器装置由信号输出装置和至少一个用于获取车轴的工作参数的传感器组成。传感器装置设置在壳体单元的内部，信号输出装置能够输出具有不同结构的至少两个信号。

20. 发明授权

US06957970B2 Connector for a cable for underground mining 有权
标题翻译：地下采矿电缆连接器
公开(公告)号：US06957970B2
公开(公告)日：2005-10-25
申请号：US10225002
申请日：2002-08-21
申请人： Wilfried Weigel , Reiner Frank
发明人： Wilfried Weigel , Reiner Frank
IPC分类号： H01R13/52 , H01R13/533 , H01R13/622 , H01R13/58 , H01R13/62
CPC分类号： H01R13/622 , H01R13/5219
摘要： The invention relates to a connector for a cable for underground mining, comprising a socket part 1 and a plug part axially insertable into the socket part and having a hole in the back for inserting a cable, the plug part being secured to the socket part 1 by a screw cap 20 mounted for rotation on the plug part 10 and screwable on to an external thread 6 on the socket part 1 and being sealed against penetration of moisture and/or dirt by at least one sealing element. In order to obtain standard parts for a family of plugs by a simple assembly process and with maximum sealing-tightness against moisture and dirt and at low production costs, the plugs being suitable for inserting the cable either coaxially or radially, the external thread 6 on the socket part 1 and the associated internal thread 21 on the screw cap 20 are triple threads and/or a crown part 40 with at least one radial recess 41 for receiving the cable 30 is provided on the cable entry hole 18 on the back of the plug part. (FIG. 1)
摘要翻译：本发明涉及一种用于地下采矿的电缆的连接器，包括插座部分1和可轴向插入到插座部分中的插头部分，并且在后部具有用于插入电缆的孔，插头部分固定到插座部分1 通过安装在插头部分10上以旋转的螺钉盖20，并可旋拧到插座部分1上的外螺纹6上，并被密封件防止由至少一个密封元件渗透和/或污染。为了通过简单的组装过程获得一系列插头的标准部件，并且具有最大的防潮和污垢的密封性，并且以低的生产成本，插塞适合于将电缆同轴或径向插入，外螺纹6在螺钉盖20上的插座部分1和相关联的内螺纹21是三线螺纹和/或具有至少一个用于接纳电缆30的径向凹部41的冠部40，其设置在电缆入口孔18的背面插头部分。（图。1 ）

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